Advertisements
Advertisements
Question
State the unit of magnetic field in terms of the force experienced by a current carrying conductor placed in a magnetic field
Advertisements
Solution
Newton/ampere × meter (or NA-1m-1).
APPEARS IN
RELATED QUESTIONS
State whether the following statement is true or false
The field at the centre of a long circular coil carrying current will be parallel straight lines.
State qualitatively the effect of inserting an iron core into a current-carrying solenoid.
Name the type of magnet with which the magnetic field pattern of a current-carrying solenoid resembles
A soft iron bar is inserted inside a current-carrying solenoid. The magnetic field inside the solenoid:
(a) will decrease
(b) will increase
(c) will become zero
(d) will remain the same
The force experienced by a current-carrying conductor placed in a magnetic field is the largest when the angle between the conductor and the magnetic field is:
45°
60°
90°
180°
A current flows in a wire running between the S and N poles of a magnet lying horizontally as shown in the figure below:

The force on the wire due to the magnet is directed ____________.
The strength of magnetic field around a current-carrying conductor is ____________.
Assertion (A): A magnetic field exerts a force on a moving charge in the same direction as the direction of the field itself.
Reason (R): The direction of force is given by Fleming’s left-hand rule.
Which of the following pattern correctly describes the magnetic field around a long straight wire carrying current?
